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Original Message
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RE: 66 XL 390 I.D. heads. |
By giacamo - 05/22/2004 1:52:58 PM; IP 63.163.157.138 |
the cast numbers are for lowriser heads but problie have 390 valves and are the same as the regular 390 352 large port pre 65 heads witch can be hoged out for bigger valves.good heads if some one is restoring a 63 427 and wanted some head numbers to mach. |
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